In Exercises 39-42, the velocity v(t) of a particle moving in the plane is given, along with the position of the particle at time t =0. Find (a) the position of the particle at time r = 3, and (b) the distance the particle travels from / = 0 to /= 3, 40. () = (27 cos 4mI, 4m sin 2m): (7.2)

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